How to mask card number

[iamRamkumar]

is there any way to mask credit card number.

I want to mask number like this "**** **** **** 4242"

I am Invoking the component like below:

<Cards number={parsedNumber} name={name} expiry={expiry} 
               cvc={cvc} focused={focused} acceptedCards={acceptedCards}
               callback={this.handleCallback} preview={true} />

Expected the number will be shown like this "**** **** **** 4242". but actual number is showing on the card

[gilbarbara]

The preview prop is used to allow you to set a "saved" number with masked characters and still show the branded card.
It won't mask the number for you.

[iamRamkumar]

thanks @gilbarbara

I missed passing issuer prop to Card component. now I am able to show number like this "**** **** **** 4242"